TO VOLS. I. TO XII. 



593 



Gases, Comparison of various Lumi- 

 nous, I. 320-1. 



in MetaLs v. 159 ; in Waters, 



V. 365 ; in Meteorites, x. 6, 7; Move- 

 ments under Pressure, Effusion, and 

 Transpiration, vi. 33 : Diffusion, 36 ; 

 Passage through Colloid Septa, 44 ; 

 Occlusion through Metals, 48 ; Lique- 

 tied. Tin. 657 ; xi. 148 ; Solidified, xi. 

 550 ; ijroducing Sound, x. 177. 



Gas Engine, Donations for, x. 214, 266. 



Gas-fuel, in. 537. 



Gas-furnaces, in. 536 ; xi. 471. 



Gaskell, S., Donation, iv. 516, 



W. H., Sympathetic Nervous 



Sj^stem, XI. 530. 



Gasliglit Improvements, iv. 17. 



Gassiot, J. P., Experiments on Vacua, 

 III. 7, 172. 



presents Bust of Mrs. Somerville, 



VII. 30. 



■ Donations, iv. 153, 325, 516 ; v. 



24, 276. 



Gautier, Solar Spots, i. 238. 



Geikie, A., Caiions of the Far West, x. 

 268. 



Origin and Age of the Highlands 



of Scotland and Ireland, xii. 528. 



on Land and Sea, ix. 2t>0, 281. 



Gemmation, ir. 534. 



Generic Images, ix. 161. 



Geographical Circumstances and Poli- 

 tical Character, viii. 529. 



Geological liesults of Challenger Expe- 

 dition, VII. 354 ; IX. 268. 



Time, i. 287, 428 ; iii. 109 ; viii. 



129; IX. 268. 



Geology of, the Alps, i. 31 ; Lake Su- 

 perior, 154; London, 164; Ingle- 

 borough, 278 ; Nova Scotia, 281 ; 

 Isle of Wight, &c. 316 ; of tiie High- 

 lands of Scotland, &c. xii. 528. 



Geranium, ix. 596. 



Gerhardt's Discovery of Anhydrous Or- 

 ganic Acids, I. 239. 



German Gunpowder, iv. 617. 



Germ Theory of Disease, vi. 7 ; viii. 

 6, 15. 



Geysers of Iceland, i. 332. 



Gibbs, Mrs. J., Donation, xii. 526. 



Gibraltar Current, vi. 246; Geology, 



VIII. 594. 



Gill, D., Distance of the Fixed Stars, 



XI. 91. 

 Applications of Photography in 



Astronomv, xii. 158. 

 Gillett, W. S., Microscopes, i, 403-5. 

 Gilman, on Solar Eclipse (1870) vi. 287. 

 Glacial Epoch, iv. 166. 



Glaciers, ii. 320, 545 ; iii. 72, 269 ; vi. 

 155, 378. 



Gladstone, J. H., Chemical Affinity, 

 I. 416. 



Gunpowder, ii. 99. 



Chromatic Phenomena by Trans- 

 mitted Light, II. 336. 



Colours of Shooting Stars and 



Meteors, iii. 143. 



Fogs and Fog-signals, iv. 49. 



Light, V. 371. 



Crystallisation, vi. 425. 



Science in Elementary Schools, 



VII. 449. 



Copper-zinc Couple, vii. 521. 



Chemical Decomposition, vii. 179. 



Chemical Constitution and Ke- 



fraction of Light, viii. 351. 

 elected FuUerian Professor of 



Chemistry, vii. 302. 



■ Donation, iv. 1 56, 



Glaisher, J., Aerial Scientific Eesearch, 



IV. 65, 385. 



Glass Furnaces, in. 538. 



IManufacture, xi. 413. 



Fibres, viii. 61 ; xii. 549. 



Glen-Roy, Parallel Roa.ls of, in. 341 ; 



VIII. 233. 

 GJyoxilin, ix. 78. 

 Goethe, on Light, viii. 69. 

 ' Farbenlehre,' ix. 340, 



Gold and Light, Relations of, n. 310, 



444. 

 Extraction of, from its Ores, i, 



205 ; Large Nugget from California, 3. 

 Goldfussia, x. 155. 

 Good Shepherd in the Catacombs, vii. 



322, 323. 

 Goodenough, Captain, on Melanesians, 



viii. 630, 631, 

 Gorilla, in. 10. 



Gosse, E., Leigh Hunt, xii. 409. 

 Gothic Architecture, in. 32 ; ix. 95. 



Period of Art, vi. 56. 



Ornament, ix. 447. 



Graham. T., Researches on Dialysis, in. 



422; Diffusion and Occlusion of Gases, 



V. 12, 159 ; Meteoric Iron, ix. 48. 



Life and Works, vi. 15. 



Grailich's Researches in Crystallo- 

 graphy, in. 98. 



Gramme Electric Machine, ix. 12-14. 

 Grand Canon District, x. 209. 

 Grant, J., Military Cookery, n. 422. 



Cooking Apparatus, m, 251. 



Col. J. A., Donation, x, 214. 



R., Proper Motions of the Stars, 



X. 115. 

 Grape-fungus, Oidium Tuckeri, i. 305. 



